Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water
BACKGROUND: Novel hybrid absorption coupled with membrane filtration technology is proposed for the recovery of oil from produced water. This study aims at developing a low cost superhydrophobic-superoleophilic kaolin-based hollow fiber ceramic membrane using phase inversion and sintering technique...
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2020
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my.utm.910722021-05-31T13:29:19Z http://eprints.utm.my/id/eprint/91072/ Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water Usman, Jamilu Othman, Mohd. H. D. Ismail, Ahmad F. Rahman, Mukhlis A. Jaafar, Juhana Raji, Yusuf O. El Badawy, Tijjani H. Gbadamosi, Afeez O. Kurniawan, Tonni A. TP Chemical technology BACKGROUND: Novel hybrid absorption coupled with membrane filtration technology is proposed for the recovery of oil from produced water. This study aims at developing a low cost superhydrophobic-superoleophilic kaolin-based hollow fiber ceramic membrane using phase inversion and sintering technique for the recovery of oil from synthetic produced water. The influence of different organosialanes, such as methyltriethoxysilane (MTES), octadecyltrimethoxysilane (OTMS), 1H,1H,2H,2H-perfluorooctyltriethoxysilane (FAS), trichloro(octadecyl)silane, and chlorotrimethylsilane, was investigated for the modification process. RESULTS: Field emission scanning electron microscopy results clearly indicated that membrane morphology was altered with coating of the organosilanes. The surface functionality of the organosilanes on kaolin membranes was also confirmed by X-ray photoelectron spectroscopy and Fourier-transform infrared spectroscopy. From the atomic force microscopy studies, membrane surface roughness was observed to be higher for MTES, FAS, and OTMS coated kaolin membranes. Contact analysis show that the membranes coated with MTES, FAS and OTMS organosilane agents possessed superhydrophobicity of 161.3°, 155.6°, and 150.2° as well as superoleophilicity of 0°, 1.5°, and 2.3°, respectively. CONCLUSION: Crude oil with a concentration of 2 g L−1 displayed a higher oil flux of 80 L m−2h−1 and absorption of 90% for MTES coated kaolin membrane. This study extends the frontier of knowledge in ceramic membrane application for produced water treatment. John Wiley and Sons Ltd 2020-12 Article PeerReviewed Usman, Jamilu and Othman, Mohd. H. D. and Ismail, Ahmad F. and Rahman, Mukhlis A. and Jaafar, Juhana and Raji, Yusuf O. and El Badawy, Tijjani H. and Gbadamosi, Afeez O. and Kurniawan, Tonni A. (2020) Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water. Journal of Chemical Technology and Biotechnology, 95 (12). pp. 3300-3315. ISSN 02682575 http://dx.doi.org/10.1002/jctb.6554 |
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TP Chemical technology Usman, Jamilu Othman, Mohd. H. D. Ismail, Ahmad F. Rahman, Mukhlis A. Jaafar, Juhana Raji, Yusuf O. El Badawy, Tijjani H. Gbadamosi, Afeez O. Kurniawan, Tonni A. Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
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BACKGROUND: Novel hybrid absorption coupled with membrane filtration technology is proposed for the recovery of oil from produced water. This study aims at developing a low cost superhydrophobic-superoleophilic kaolin-based hollow fiber ceramic membrane using phase inversion and sintering technique for the recovery of oil from synthetic produced water. The influence of different organosialanes, such as methyltriethoxysilane (MTES), octadecyltrimethoxysilane (OTMS), 1H,1H,2H,2H-perfluorooctyltriethoxysilane (FAS), trichloro(octadecyl)silane, and chlorotrimethylsilane, was investigated for the modification process. RESULTS: Field emission scanning electron microscopy results clearly indicated that membrane morphology was altered with coating of the organosilanes. The surface functionality of the organosilanes on kaolin membranes was also confirmed by X-ray photoelectron spectroscopy and Fourier-transform infrared spectroscopy. From the atomic force microscopy studies, membrane surface roughness was observed to be higher for MTES, FAS, and OTMS coated kaolin membranes. Contact analysis show that the membranes coated with MTES, FAS and OTMS organosilane agents possessed superhydrophobicity of 161.3°, 155.6°, and 150.2° as well as superoleophilicity of 0°, 1.5°, and 2.3°, respectively. CONCLUSION: Crude oil with a concentration of 2 g L−1 displayed a higher oil flux of 80 L m−2h−1 and absorption of 90% for MTES coated kaolin membrane. This study extends the frontier of knowledge in ceramic membrane application for produced water treatment. |
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Usman, Jamilu Othman, Mohd. H. D. Ismail, Ahmad F. Rahman, Mukhlis A. Jaafar, Juhana Raji, Yusuf O. El Badawy, Tijjani H. Gbadamosi, Afeez O. Kurniawan, Tonni A. |
author_facet |
Usman, Jamilu Othman, Mohd. H. D. Ismail, Ahmad F. Rahman, Mukhlis A. Jaafar, Juhana Raji, Yusuf O. El Badawy, Tijjani H. Gbadamosi, Afeez O. Kurniawan, Tonni A. |
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Usman, Jamilu |
title |
Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
title_short |
Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
title_full |
Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
title_fullStr |
Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
title_full_unstemmed |
Impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
title_sort |
impact of organosilanes modified superhydrophobic-superoleophilic kaolin ceramic membrane on efficiency of oil recovery from produced water |
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John Wiley and Sons Ltd |
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2020 |
url |
http://eprints.utm.my/id/eprint/91072/ http://dx.doi.org/10.1002/jctb.6554 |
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1702169641399353344 |
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13.188404 |